2005 xlt1200 needle & seat size.

I'm rebuilding my 2005 XLT1200 pv. While its apart i decided to rebuild the carbs.
Should I replace the needles, seats and springs? If so what size/color should I get? What should the pop off pressure be?
Should I rebuild the accelerator pump? Not sure if the carb kits have the parts for the pump.
Should I replace jets. If so should I use stock jets? Machine is completely stock.